Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-16 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/14/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/15/2025 20:29:14 0.06,-104.74 -0.14,-105.74 113.29 80
2 08/16/2025 20:13:09 0.06,-104.74 0.84,-101.19 403.30 80
3 08/18/2025 08:34:56 -0.07,-104.71 0.30,-106.46 198.82 80
4 08/19/2025 08:13:31 -0.07,-104.71 -0.68,-101.92 317.45 80
5 08/20/2025 20:35:28 0.08,-104.72 -0.45,-107.23 285.50 80
6 08/21/2025 20:19:23 0.08,-104.72 0.53,-102.69 231.37 80
7 08/23/2025 08:41:09 -0.09,-104.71 0.67,-107.94 369.42 80
8 08/24/2025 08:19:44 -0.09,-104.71 -0.38,-103.41 147.57 80
9 08/25/2025 20:41:41 0.09,-104.72 -0.80,-108.71 454.76 80
10 08/26/2025 20:25:35 0.09,-104.73 0.19,-104.17 62.68 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 8/14/2025
SNOs_Map_GOES-16_NPP_20250815.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 08/14/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP